FR2278100A1 - PROCESS FOR TREATING PHOTOGRAPHIC ARTICLES WITH SILVER DISCOLORATION - Google Patents

PROCESS FOR TREATING PHOTOGRAPHIC ARTICLES WITH SILVER DISCOLORATION

Info

Publication number
FR2278100A1
FR2278100A1 FR7521611A FR7521611A FR2278100A1 FR 2278100 A1 FR2278100 A1 FR 2278100A1 FR 7521611 A FR7521611 A FR 7521611A FR 7521611 A FR7521611 A FR 7521611A FR 2278100 A1 FR2278100 A1 FR 2278100A1
Authority
FR
France
Prior art keywords
silver discoloration
treating photographic
photographic articles
articles
treating
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
FR7521611A
Other languages
French (fr)
Other versions
FR2278100B1 (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Novartis AG
Original Assignee
Ciba Geigy AG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Ciba Geigy AG filed Critical Ciba Geigy AG
Publication of FR2278100A1 publication Critical patent/FR2278100A1/en
Application granted granted Critical
Publication of FR2278100B1 publication Critical patent/FR2278100B1/fr
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03C—PHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES; PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR, STEREO-PHOTOGRAPHIC PROCESSES; AUXILIARY PROCESSES IN PHOTOGRAPHY
    • G03C7/00—Multicolour photographic processes or agents therefor; Regeneration of such processing agents; Photosensitive materials for multicolour processes
    • G03C7/28—Silver dye bleach processes; Materials therefor; Preparing or processing such materials
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03C—PHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES; PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR, STEREO-PHOTOGRAPHIC PROCESSES; AUXILIARY PROCESSES IN PHOTOGRAPHY
    • G03C5/00—Photographic processes or agents therefor; Regeneration of such processing agents
    • G03C5/26—Processes using silver-salt-containing photosensitive materials or agents therefor
    • G03C5/40—Chemically transforming developed images
    • G03C5/44—Bleaching; Bleach-fixing
FR7521611A 1974-07-10 1975-07-09 PROCESS FOR TREATING PHOTOGRAPHIC ARTICLES WITH SILVER DISCOLORATION Granted FR2278100A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH950674A CH594912A5 (en) 1974-07-10 1974-07-10

Publications (2)

Publication Number Publication Date
FR2278100A1 true FR2278100A1 (en) 1976-02-06
FR2278100B1 FR2278100B1 (en) 1977-12-16

Family

ID=4352713

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7521611A Granted FR2278100A1 (en) 1974-07-10 1975-07-09 PROCESS FOR TREATING PHOTOGRAPHIC ARTICLES WITH SILVER DISCOLORATION

Country Status (10)

Country Link
US (1) US4014698A (en)
JP (1) JPS5126041A (en)
BE (1) BE831148A (en)
CA (1) CA1058939A (en)
CH (1) CH594912A5 (en)
DE (1) DE2530469C2 (en)
DK (1) DK144869C (en)
FR (1) FR2278100A1 (en)
GB (1) GB1494849A (en)
NL (1) NL7508024A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2362424A1 (en) * 1976-08-19 1978-03-17 Ciba Geigy Ag PROCESS FOR THE TREATMENT OF MATERIALS FOR SILVER DECOLORATION AND SUITABLE PREPARATIONS FOR DECOLORATION

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4202698A (en) * 1976-05-24 1980-05-13 Ciba-Geigy Ag Quinoxalines and their use in photographic processes
CH624676A5 (en) * 1976-05-24 1981-08-14 Ciba Geigy Ag
CH621545A5 (en) * 1976-05-24 1981-02-13 Ciba Geigy Ag
CH627006A5 (en) * 1977-03-23 1981-12-15 Ciba Geigy Ag
CH657710A5 (en) * 1983-07-20 1986-09-15 Ciba Geigy Ag METHOD FOR PROCESSING PHOTOGRAPHIC SILVER COLOR MATERIALS.
EP0518903B1 (en) * 1990-03-06 1997-07-16 United States Bronze Powders Incorporated Improvements in and relating to powder metallurgy compositions

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB539509A (en) * 1940-01-11 1941-09-15 Eastman Kodak Co Improvements in or relating to the production of colour photographs
CH508899A (en) * 1968-06-25 1971-06-15 Ciba Geigy Ag Color bleaching preparation for the photographic silver color bleaching process
BE791978A (en) * 1971-11-29 1973-05-28 Ciba Geigy DECOLORATION PREPARATION FOR THE PHOTOGRAPHIC SILVER DECOLORATION PROCESS
CH576158A5 (en) * 1972-02-28 1976-05-31 Ciba Geigy Ag
CH584914A5 (en) * 1973-10-12 1977-02-15 Ciba Geigy Ag

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2362424A1 (en) * 1976-08-19 1978-03-17 Ciba Geigy Ag PROCESS FOR THE TREATMENT OF MATERIALS FOR SILVER DECOLORATION AND SUITABLE PREPARATIONS FOR DECOLORATION

Also Published As

Publication number Publication date
FR2278100B1 (en) 1977-12-16
DK260775A (en) 1976-01-11
JPS5530215B2 (en) 1980-08-09
DK144869B (en) 1982-06-21
BE831148A (en) 1976-01-09
CH594912A5 (en) 1978-01-31
DK144869C (en) 1982-11-08
NL7508024A (en) 1976-01-13
DE2530469C2 (en) 1985-04-18
US4014698A (en) 1977-03-29
GB1494849A (en) 1977-12-14
CA1058939A (en) 1979-07-24
JPS5126041A (en) 1976-03-03
DE2530469A1 (en) 1976-01-29

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse